package com.zsz.springcloud.contrlooer;

import com.zsz.springcloud.entities.CommonResult;
import com.zsz.springcloud.entities.Payment;
import com.zsz.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

@RestController
@Slf4j
public class PatmentContrller {

    @Resource
    private PaymentService paymentService;

    //使用@Value可以读到server.port(在yml文件中)
    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;


    @PostMapping(value = "/payment/create")

    public CommonResult create(@RequestBody Payment payment){

        int result = paymentService.create(payment);

        log.info("*****插入结果："+result);

        if (result > 0) {

            return new CommonResult(200,"插入数据库成功，serverPort:"+serverPort,result);
        }else {
            return new CommonResult(444,"插入数据库失败",null);
        }


    }


    @GetMapping(value = "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id){

        Payment payment = paymentService.getPaymentById(id);

        log.info("*****插入结果："+payment+"\t"+"哈哈哈");

        if (payment != null) {

            return new CommonResult(200,"查询成功,serverPort:"+serverPort,payment);
        }else {
            return new CommonResult(444,"没有对应记录，查询的ID:"+id,null);
        }

    }


    @GetMapping(value = "/payment/discovery")
    public Object discovery(){

        List<String> services = discoveryClient.getServices();
        for(String element : services){

            log.info("*********element :"+element);

        }

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getInstanceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }

        return discoveryClient;

    }



    @GetMapping(value = "/payment/feign/timeout")
    public String paymentFeignTimeOut(){
        try{
            TimeUnit.SECONDS.sleep(3);
        }catch (InterruptedException e){
            e.printStackTrace();
        }

        return serverPort;
    }





















}
